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86results about How to "Avoid direct manipulation" patented technology
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Method and system for operating database
ActiveCN102426594AAvoid direct manipulationSecure AccessSpecial data processing applicationsMiddlewareData library
The invention provides a method and system for operating a database. The method comprises the following steps of: sending an operation request from a browser to a gateway database middleware by a front-end server; sending the operation request to a database layer by the gateway database middleware after the front-end server passes the right certification; operating the database by the database layer according to operating target information in the operation request and returning back an operating result to the gateway database middleware; and sending the operating result to the front-end server by the gateway database middleware according to a format appointed with the front-end server. According to the method, the gateway database middleware is used for separating the operation to the database from the front-end server and is used as an operating interface between the front-end server and the database, and the right control is realized on the gateway database middleware, thereby efficiently ensuring the access safety of the database and being beneficial to the upgrading and expanding of a project.
Owner:沈文策
Order processing method and device
InactiveCN106997546AAvoid direct manipulationPerformance impactBuying/selling/leasing transactionsMarketingOrder processingComputer science
The embodiment of the invention discloses an order processing method and device. The method comprises the steps that when a received purchase request satisfies a preset verification condition, the first level restriction is carried out on the number of all purchase requests satisfying the verification condition according to the displayed number of stocks, so as to acquire the purchase request after the first level restriction; second level restriction is carried out on the number of the purchase requests after first level restriction according to the number of deduction stocks, so as to acquire the purchase request which does not exceed the number of the real stocks; and the number of stocks in a database is updated according to the purchase request which does not exceed the number of the real stocks. According to the invention, the oversold phenomenon caused by high concurrent purchase requests during a seckill process can be solved; frequent direct operation of the database in an order processing process can be avoided; and the performance of the database is prevented from adverse effect.
Owner:CHINA MOBILE GROUP ANHUI
Video conference control method and device
InactiveCN106534763AEnsure group reliabilityReduce complexitySpecial service provision for substationTelevision conference systemsConference managementConference control
The invention discloses a video conference control method and a video conference control device. The video conference control method comprises the steps of: acquiring a conference organization request, which at least includes a requested conference venue, a requested conference time and requested participants; judging whether the requested conference venue is occupied and whether the requested participants are in a video conference state at the requested conference time according to pre-acquired resource state information of video conference resources; and sending the requested conference venue, the requested conference time and the requested participants to a video conference management system if the requested conference venue is not occupied and the requested participants are not in a video conference state at the requested conference time, and establishing a video conference based on the requested conference venue, the requested conference time and the requested participants by the video conference management system.
Owner:STATE GRID INFORMATION & TELECOMM BRANCH
SaaS (Software as a Service) platform based on cloud computing and use method of platform
InactiveCN103246521AAvoid direct manipulationEnsure safetySpecific program execution arrangementsExtensibilityPersonal computer
The invention discloses a SaaS (Software as a Service) platform based on cloud computing. The platform comprises a cloud platform control end, preset software examples, at least one user, a service layer, a facility layer and a storage layer, the service layer is used for facing the users, receiving requests of the users and feeding back information to the users, the facility layer is connected with the service layer and used for receiving requests of the service layer and opening the software examples according to the requests, and the storage layer is connected with the facility layer and used for storing data mirroring generated when the software examples are used by the users. The platform has the advantages that the high-maturity SaaS platform based on Open Stack simultaneously supports a PC (personal computer) and various mobile terminals and is high in expandability, safe, reliable and low in cost, by the aid of the platform, the users can seamlessly use services of the software examples only through web pages without contacting with the software examples, software cracking is fundamentally prevented, and fairness of a software industry is maintained.
Owner:XIDIAN UNIV +1
System and method for generating MIB files through XML files
InactiveCN103902269AReduce error rateSpeed up developmentSpecific program execution arrangementsXML schemaNetwork management
The invention discloses a system and method for generating MIB files through XML files. The system comprises a Schema rule defining unit, an XML syntax checking unit, an XML semantic parsing unit, an MIB file rule analyzing unit and an MIB file generating unit. The method includes that the Schema rule defining unit defines a checking and mapping Schema from XML to MIB; the XML semantic parsing unit defines mapping rules from XML elements to MIB elements, pares XML files passing syntax checking and completes mapping from the XML elements to the MIB elements; the MIB file generating unit generates MIB files according to a generating method of specific elements. By the aid of the system and method, the probability of errors in the MIB writing process can be reduced, and network management system development is accelerated; a familiar and generic XML form interface is exposed to a user, the XML files are written by the user on the basis of the XML Schema, the MIB files can be generated conveniently, and direct operations on the intricate MIB files are avoided.
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI +1
Method for homogenizing DLP exposure energy
ActiveCN105425546AAvoid direct manipulationImprove Manufacturing AccuracyPhotomechanical exposure apparatusMicrolithography exposure apparatusCamera lensLight energy
The invention provides a method for homogenizing DLP exposure energy. The method includes the following steps that step 1, in data sampling, an exposure energy correcting picture is obtained, and light energy determining equipment is utilized for measuring a light energy value of a sampling point on a picture sample; step 2, in data processing, surface fitting processing is performed on the energy value of the sampling point, and statistics is performed on exposure energy corresponding to all pixel points of the picture; step 3, in the process of obtaining an exposure switching picture, an exposure switching picture set VIMG is generated; step 4, in picture exposure operation, time lengths of exposure time of all the pixel points are adjusted. Direct operation on energy is avoided, and the energy is homogenized easily, conveniently and rapidly through adjusting exposure time; the problem that because of an optical machine or lens or other hardware, exposure energy is not homogenized is solved, the manufacturing precision of a DLP face exposure rapid forming system is improved, the yield of the DLP face exposure rapid forming system is increased, an even printing effect under a full format is achieved, the yield of the system is greatly increased, the manufacturing precision of the DLP rapid forming system is improved, and the yield of the DLP rapid forming system is increased.
Owner:HANS LASER TECH IND GRP CO LTD
Non-refreshment alarm automatic monitoring technique based on database
InactiveCN101478423AGuaranteed real-time and reliabilityReduce workloadData switching networksNetwork performanceReal-time computing
The invention discloses a database-based refreshing-free automatic alarm monitoring technology which can realize refreshing-free alarm monitoring in a web page and real-time monitor and record alarm information. The technology comprises alarm storing and alarm monitoring. The alarm storing involves opening a monitoring port and receiving all alarm messages and storing in a database. The alarm monitoring involves an alarm display, a JavaScript background and an alarm query. The alarm display faces to a user, displays alarm details, and position alarm messages; the JavaScript background is charge of timing comparing alarm data, finding new alarm messages and reporting to the alarm display; and the alarm query faces to a database, queries data in the alarm database under the invocation of the JavaScript background, and returns data messages required by the background. The technology solves the storage, reliability and real-time problems of network administration automatic alarm, effectively monitors the network performance, and ensures the operable, manageable and value added properties of the network.
Owner:BEIJING UNIV OF POSTS & TELECOMM
Secure communication method and system of secure server
ActiveCN103036883ASignificant progressAvoid illegal operationTransmissionSecure communicationComputer terminal
Owner:THE FIRST RES INST OF MIN OF PUBLIC SECURITY +1
Reuse based design and implementation method for radar software testing
The present invention relates to a reuse based design and implementation method for radar software testing. The method comprises: performing software test project binding; performing data management of a software test reuse library; supporting searching and copying of imported test data in a test typical data reuse library and pasting and (batch) modification in a current project, and supporting addition, deletion, searching and modification on test data in the current project; supporting batch generation of test cases of a typical test type by means of a test design template, and supporting batch generation of test cases by means of a typical black box test case design method; supporting designating a person in charge of node data in a current project, supporting exporting and distribution of the current test project by means of an Excel, and supporting importing and combining of test design Excels prepared by different users; and automatically associating steps of a reused test case . The method of the present invention realizes rapid, batch and patterned reuse and generation of test cases.
Owner:CHINA ELECTRONICS TECH GRP CORP NO 14 RES INST
Exception handling method and device in embedded system
InactiveCN101923508AAvoid direct manipulationImprove portabilitySoftware testing/debuggingNon-redundant fault processingException chainingApplication software
The invention discloses an exception handling method in an embedded system. The method comprises the following steps of: when an application program is run, creating an exception callback link for the run application program; registering an exception handling function and a corresponding relation between the exception handling function and exception information to the exception callback link by using the application program; after exception is captured, querying an exception handling function matching the captured exception from the corresponding relation between the exception handling function and the exception information according to the exception information of the captured exception; and after the matched exception handling function is found, calling and executing the matched exception handling function and performing exception handling. Due to the adoption of the exception callback link structure, direct operation of the exception handling function on bottom hardware is avoided and the portability and the robustness of software are improved; and the exception handling method meets the requirements of the current embedded system on the exception handling and has the characteristics of high expandability, reliable system operation, wide application range and the like.
Owner:ZTE CORP
Android platform based realization method for multi-level tree menu
InactiveCN105630306AEasy to displayQuick showOther databases browsing/visualisationSpecial data processing applicationsInformation transmissionRelationship - Father
The invention discloses an android platform based realization method for a multi-level tree menu. The method comprises the steps of abstracting out an object that describes level information; abstracting out a display file of the level information; when the information is displayed for a user, making the following judgments: firstly judging whether a current level is a father level or not, and if the current level is the father level, calculating a displayed level name through level depth information of the current level and setting a picture displaying a folding state of the level to be operable; if the current level is not the father level, calculating the displayed level name through the level depth information of the current level and setting the picture displaying the folding state of the level to be invisible; only displaying visible level information in a current screen of a mobile phone in a tree menu, and when the level is clicked by the user, making the following judgments: obtaining the level information of the level selected by the user and performing information transmission, wherein the level information is used for expanding the tree menu; and if the level selected by the user is a final level, obtaining the level information of the level selected by the user and performing information display.
Owner:FUJIAN XINGHAI COMM TECH
Vehicle instrument interface theme display system and method, central controller and instrument terminal device
InactiveCN108769128AEasy to switchGood choiceTransmissionExecution for user interfacesTerminal equipmentComputer terminal
The embodiment of the invention discloses a vehicle instrument interface theme display system and method, a central controller and an instrument terminal device, and relates to the technical field ofvehicles. The method comprises the following steps that: a vehicle-mounted central control device downloads instrument interface theme and skin resources from a server; and a vehicle-mounted instrument terminal receives and stores the instrument interface theme and skin resources transmitted by the vehicle-mounted central control device, and loads the instrument interface theme and skin resourcescorresponding to a display control instruction sent by the vehicle-mounted control device to display. According to the method, the system and the terminal disclosed by the invention, themes and skinsare stored through the vehicle-mounted instrument terminal, and a theme and skins displayed by the vehicle-mounted instrument terminal are switched with the central control device, so that a user canselect a favorite theme interface conveniently, and a switching operation is more intuitive and convenient. Through adoption of a plug-in architecture, the themes can be switched rapidly and dynamically; extension is facilitated; and an instrument does not need to be restarted. Hackers can be prevented from attacking a vehicle to directly control the instrument, thereby making network architecturemore secure.
Owner:ZHICHEAUTO TECH BEIJING
Data processing system based on LabVIEW platform
InactiveCN102495951ASignificant progressAvoid direct manipulationSpecial data processing applicationsData processingChanging trend
A data processing system based on a LabVIEW platform comprises a data layer, an application layer and a conversion layer. The data layer is arranged on the LabVIEW platform, and the conversion layer is positioned between the data layer and the application layer. The data layer is used for reading data from an external file database and realizing a temporary data storage function; the conversion layer is used for executing various functional modules, and a user can select operation to be carried out in the conversion layer; and the application layer is used as an interaction layer of the data processing system and the user, and an execution result of the conversion layer can be visually obtained on the application layer. The data processing system has all the advantages of the LabVIEW platform. 'Graphical' language programming replaces text language programming. Inquiry results can be graphically displayed in various modes, the data processing system is applicable to data analysis in different industries, change trend of the data can be clearly displayed, and inquiry speed and inquiry efficiency are improved.
Owner:SHANGHAI SANY PRECISION MACHINERY
Punching line of automobile door pillar and panel workpieces and mechanical arms for punching line
ActiveCN104259295AHigh degree of automationImprove efficiencyMetal-working feeding devicesPositioning devicesProduction linePunching
Disclosed are a punching line of automobile door pillar and panel workpieces and mechanical arms for the punching line. A plurality of presses (2) are linearly arranged at equal intervals. Each punching die assembly (3) is provided with an outer plate cavity and an inner plate cavity; a transverse rod (4) crosses the whole punching line; the transverse rod (4) can be driven to move up and down by a vertical drive mechanism; the transverse rod (4) is sleeved with a sliding sleeve (5); the sliding sleeve (5) can be driven to move side to side along the transverse rod (4) by a transverse drive mechanism; the sliding sleeve (5) is provided with the mechanical arms (6) on the left and right sides of each press (2); the mechanical arms are used for gripping and moving automobile door pillar and panel outer plates and inner plates (1) at respective positions; a turnplate (8) on which a plurality of bed plates (9) are evenly arranged is disposed at the left end; an inner plates and outer plates holder (10) is disposed on each bed plate (9). The punching line and the mechanical arms have the advantages that automatic punching level of automobile door pillars and panels is increased greatly, and punching efficiency of the automobile door pillars and panels is greatly improved.
Owner:NINGBO MINTH AUTOMOTIVE PARTS RES&DEV CO LTD
Data processing method and terminal
ActiveCN105718171AAvoid direct manipulationImprove securityInput/output processes for data processingVirtual controlData processing
An embodiment of the invention provides a data processing method. The method comprises the steps of starting a virtual control console according to a preset login path; receiving an input operation instruction from the virtual control console; judging whether the operation instruction is a preset instruction or not; and if yes, performing corresponding operation according to the operation instruction. An embodiment of the invention furthermore provides a terminal. Through the embodiments of the invention, the virtual control console can be started, so that a control console is prevented from being directly operated; the virtual control console can perform the corresponding operation only according to the preset instruction, so that the misoperation can be prevented; and therefore, the security of the control console of the terminal can be effectively improved.
Owner:GCI SCI & TECH
Preparation method of ammonia borane (NH3BH3)
The invention belongs to the technical field of material preparation, in particular to a preparation method of ammonia borane (NH3BH3). The preparation method comprises the following steps: mixing and reacting borane gas with ammonia gas in a reaction chamber to generate ammoniated ammonia borane; further treating the obtained product in vacuum to obtain the pure ammonia borane. The preparation method is simple in process and moderate in cost; in the preparation method, no organic solvent is used; the preparation method is applicable to large-scale production.
Owner:FUDAN UNIV
Medical ampoule bottle opener
PendingCN106829827ASmooth cutImprove stabilityBottle/container closurePower operated devicesHand partsAmpule opener
The invention relates to the technical field of ampoule bottle openers, in particular to a medical ampoule bottle opener which comprises a casing. A motor is installed on the bottom surface inside the casing, the rotating end of the motor is sleeved with a supporting plate, two symmetrically arranged supporting rods are installed on the upper surface of the supporting plate, the supporting rods are provided with two oppositely-arranged clamping device, each clamping device comprises a telescopic rod, one end of the telescopic rod is installed on the side wall of the casing, a fixed plate is installed at the other end of the telescopic rod, the telescopic rod is further in sleeved connection with a first spring, and the two ends of the first spring are connected with the casing and the fixed plate respectively. The medical ampoule bottle opener is simple in structure and convenient to use, and not only is a notch of an ampoule bottle tidy, so pollution to medicine liquid caused by glass shred residue is greatly reduced and users' hands are protected, but also adjustment, fixation and cutting can be performed according to the dimension of the ampoule bottle.
Owner:梁斌
Acoustic part-grade sound insulation testing wall for automobile
ActiveCN105486749AAvoid direct manipulationLabor savingAnalysing solids using sonic/ultrasonic/infrasonic wavesBrickEngineering
The invention discloses an acoustic part-grade sound insulation testing wall for an automobile. The acoustic part-grade sound insulation testing wall is installed between a reverberation chamber and an anechoic chamber and comprises an outer frame. The outer frame comprises a front-and-back-through cavity, an automobile body is fixed into the cavity through a support, light bricks are sealed to the front side and the back side of the automobile body respectively, the portion between the light bricks is filled with sound absorbing materials, and two forklift holes are formed in the lower portion of the outer frame. According to the acoustic part-grade sound insulation testing wall, as labor is replaced with a special device, direction operation of a worker can be avoided as far as possible, labor hours and labor are saved, and safety is better improved; as the device can be recycled, waste of materials can be greatly reduced; as the structure of a wall body and the structure of a sound insulation wall are adopted in cooperation with a fixing block and a nut, the installed stability can be improved; as a large quantity of light sound insulation materials are used, the sound insulation performance of the wall body can be improved while the self weight of the sound insulation wall is greatly reduced, and tested data are more real.
Owner:CHANGSHU BRANCH HP PELZER AUTOMOTIVE INTERIOR SYST TAICANG
One-die two-stamping automatic warm upsetting forming machine
InactiveCN102728758AAvoid inefficiencyAvoid tedious workUpsetting pressesSwagging pressesAutomatic controlEngineering
The invention discloses a one-die two-stamping automatic warm upsetting forming machine, which comprises a forming machine tool body, a motor and a transmission device, wherein the tool body is provided with a feeding device, a heating device, a cutting device, an ejection device and an automatic controlled secondary stamping device; and the motor is respectively connected with the feeding device, the cutting device, the ejection device and the automatic controlled secondary stamping device through a transmission device and provides power for the feeding device, the cutting device, the ejection device and the automatic controlled secondary stamping device. Through the forming machine, continuous operation of heating, cutting and forging is realized, cost of materials is reduced, and energy consumption is reduced; the forming machine is safe and reliable; and the production benefits are improved by more than five times, and warm upsetting of complex parts is realized.
Owner:YIXING SHANGBIAO MACHINE TOOLS PLANT
Method and apparatus for controlling multimedia playing
InactiveCN105392032AAvoid direct manipulationEasy to operateSelective content distributionEyewearDigital audio signals
The invention discloses a method for controlling multimedia playing. The method is applied to a pair of virtual reality glasses provided with an audio joint; the audio joint and an audio interface of a mobile terminal are connected to realize audio data transmission. The method comprises: when an operation instruction of a user is detected by the pair of virtual reality glasses, the operation instruction is converted into a digital audio signal; the digital audio signal is sent to a mobile terminal, so that the mobile terminal receives the digital audio signal and executes an operation corresponding to the digital audio signal. In addition, the invention also discloses an apparatus for controlling multimedia playing. According to the invention, the operation procedures for controlling the multimedia playing in the virtual reality glasses are simplified; the electric energy of the mobile terminal is saved; and the user experience effect is improved.
Owner:SHENZHEN VRTRID TECH LTD
Information display control method and device, intelligent teaching equipment and storage medium
InactiveCN107506033AImprove experienceAvoid direct manipulationInput/output for user-computer interactionElectrical appliancesRemote controlComputer terminal
The invention discloses an information display control method and device, intelligent teaching equipment and a storage medium. The method comprises the following steps that: capturing a gesture operation carried out by a user on a writing board, and analyzing a gesture control instruction corresponding to the gesture operation; and according to the gesture control instruction, controlling a set display terminal to execute the display operation of corresponding teaching information. By use of the method, the gesture operation carried out by the user on the writing board can be monitored in real time, a teacher can conveniently control the teaching information displayed on the set display terminal through the gesture control at any time, a situation that the teacher directly operates the set display terminal or remotely operates the set display terminal through a wireless remote control pen is avoided, and the teaching efficiency of the teacher is effectively improved so as to improve the user experience of intelligent teaching equipment.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Medicament bottle locking structure for preventing children from opening medicament bottle by accident
The invention discloses a medicament bottle locking structure for preventing children from opening a medicament bottle by accident. The medicament bottle locking structure comprises a cover body and abottle body. The double-layer cover body is arranged, a first-stage inner rod and a first-stage sleeve are connected between an outer cover and an inner cover, a lower piston is elastically supportedby a first-stage spring in a second-stage sleeve, so that the first-stage inner rod connected with an upper piston is supported, and direct operation of the inner cover through the outer cover is avoided; a limiting bolt corresponding to a limiting flange is circumferentially connected to a second-stage inner rod, a sliding sleeve and a traction rod are elastically supported by a second-stage spring, so that the circumferentially opened limiting bolt abuts against the limiting flange, the cover body is limited in the bottle body, and the bottle body is prevented from being opened easily; through the gas or liquid medium sealed between the first-stage sleeve and the second-stage sleeve, indirect extrusion of a first-stage sliding rod to a second-stage sliding rod is realized, and the support of the second-stage sliding rod to a limiting ring is realized by utilizing the operation difficulty and the degree of extrusion, so that it is guaranteed that the limiting bolt is easily contained.
Owner:QINGDAO WOMEN & CHILDREN HOSPITAL
Database management method, device and system and storage medium and device
InactiveCN107247643ADoes not affect business operationsGuarantee business needsRedundant operation error correctionSpecial data processing applicationsPasswordData file
The invention discloses a database management method, device and system and a storage medium and a device. The method includes the steps of backup generation, wherein a target data file stored in a target database is backed up to a temporary database to generate a temporary backup; resetting, wherein in the temporary database, a password and / or permissions of a user in the temporary backup are reset; replacement, wherein the target data file is replaced by the temporary backup in the temporary database. The method further comprises the steps of first generation before the backup generation, wherein a first check code is generated for the target data file; second generation after resetting and before the replacement, wherein a second check code is generated for the target data file; judgement, wherein whether or not the first check code is the same as the second check code is judged, and if not, the steps from first generation to judgement are performed again; if the first check code is the same as the second check code, the replacement step is performed.
Owner:UCLOUD TECH CO LTD
WEB-based educational institution management system and data operation method thereof
InactiveCN105260967AImprove development efficiencyEasy to operateData processing applicationsWeb siteData operations
The invention discloses a WEB-based educational institution management system, which comprises a front-end demonstration module and a background management module, wherein the front-end demonstration module generates a detail page by using a FreeMarker template and demonstrates data in the form of an HTML page; the background management module comprises a school management module, a student management module, an employment management module and a course management module; the school management module comprises a campus news module, a certificate management module, a qualified teacher management, a leaflet page management module and a question and answer management module; the student management module comprises a student information module and a student work module; the employment management module comprises an employed student module, an employment information module and a famous enterprise recommendation module; and the course management module comprises a course opening information module, a course module and a popular technology information module. The WEB-based educational institution management system is low in development cost, is convenient for a manager to manage website data dynamically, and can demonstrate information of the educational institution in all aspects to the viewers in a comprehensive and beautiful manner.
Owner:YANCHENG INST OF TECH
Lifting type manual pellet truck automatic welding device
InactiveCN107042374AAvoid burnsProtect your healthWelding/cutting auxillary devicesAuxillary welding devicesPhysical healthArchitectural engineering
The invention discloses a lifting type manual pellet truck automatic welding device which comprises a base. A control table, a longitudinal rod and a stand column are sequentially mounted at the top of the base, wherein the bottom of the longitudinal rod is welded to the base, a first sliding groove is formed in the outer wall of the top of the longitudinal rod, and a vertical rod is slidably mounted in the first sliding groove. A second sliding groove is formed in the outer wall of the side, close to the stand column, of the vertical rod, and a horizontal rod is slidably mounted in the second sliding groove. A third sliding groove is formed in the outer wall of the top of the horizontal rod, and a fixing device is slidably mounted in the third sliding groove. Moving trolleys are connected to the bottom of the vertical rod, the bottom of the horizontal rod and the bottom of the fixing device correspondingly. By means of the lifting type manual pellet truck automatic welding device, workers do not need to directly operate electric welding, hard light emitted by electric welding can be prevented from scalding skin and eyes of the workers, physical health of the workers can be protected, an object needing to be welded can be fixed and locked, the fixing device and the object can rotate through rotation of a motor, and the object can be welded conveniently in all directions.
Owner:重庆驰骋轻型汽车部件股份有限公司
Testing device and testing method for reaction of carbon dioxide and hot dry rock powder
InactiveCN103869044AFully contactedEasy to operateMaterial analysisProportion integration differentiationProduct gas
The invention discloses a testing device and a testing method for reaction of carbon dioxide and hot dry rock powder, relating to the testing technology of geological storage of carbon dioxide in deep earthcrust. The testing device is composed of a carbon dioxide gas pressurization system (10), a core reaction system (20), a cold well gas-water separating system (30) and an oil bath constant temperature system (40), wherein the core reaction system (20) comprises a pressure compensating vessel (21), a reaction kettle (22), an adsorption kettle (23), a PID (Proportion Integration Differentiation) automatic pressure control valve (24) and a gas guide pipe (25); and the cold well gas-water separating system (30) comprises a cold well (31), a secondary vacuum buffer container (32), a primary vacuum buffer container (33), a vacuum pump (34) and a common valve (35). Data measurement is simple, the parameters such as temperature and pressure are only recorded, the consumption amount of carbon dioxide in the reaction can be calculated, the testing efficiency can be effectively improved and the device and the method can provide reliable theory and testing basis for the technology of carbon dioxide geological storage.
Owner:INST OF ROCK AND SOIL MECHANICS - CHINESE ACAD OF SCI
Liquefied natural gas dispenser calibrating device and method
InactiveCN106641719AGood photo collectionEvaluation accuracyPipeline systemsEngineeringProcess engineering
The invention relates to a liquefied natural gas dispenser calibrating device and method used for calibrating the gas dispensing amount precision of a liquefied natural gas dispenser. The device comprises an insulating pipeline. The insulating pipe comprises a hose connecting transition pipeline, the insulating pipeline comprises a hard pipeline, or the insulating pipeline comprises a hard pipeline and a hose connecting transition pipeline connected with the hard pipeline. The liquefied natural gas dispenser calibrating device and method are reasonable in design, compact in structure and convenient to use.
Owner:邢台中测仪器设备有限公司 +1
Positioning device of dedusting and cleaning dolly and positioning method thereof
InactiveCN103386234AAvoid direct manipulationReduce labor intensityDispersed particle filtrationCircular discDust control
The invention relates to a positioning device of a dedusting and cleaning dolly. A stent, which is connected to a hood, is arranged on a dedusting and cleaning dolly. A guiding disc with an index gear and a chain wheel are integrally arranged on the rotating shaft of the stent and are in the same axis. The guiding disc is driven by the chain wheel when the cleaning cart moves forward. A sensing switch is arranged in the side surface of the index gear of the guiding disc, the sensing switch is connected to the PLC, and a terminal limit switch is arranged on a margin extreme position. The positioning method of the positioning device is as follows: when the index gear goes through and triggers the sensing switch, which is arranged on the side surface of the index gear of the guiding disc, the sensing switch counts for one time and writes a counting program in the program of the PLC, which is connected to the sensing switch, and thus the precise position of the cleaning cart can be known through accumulation operation of the counting program. The cleaning cart can be positioned automatically, direct operation of the cleaning cart in the dust-polluted environment by the operators is avoided, and the work strength of using and maintenance of the cleaning cart of the operators is reduced.
Owner:GANZHOU JIANGWU NEW TYPE ALLOY MATERIAL
Computer hosiery machine pattern data storing and reading method and system
InactiveCN108396448AEnsure safetyEnsure read efficiencyCircular knitting machinesDigital signal processingData store
The invention discloses a computer hosiery machine pattern data storing and reading method and system. The system comprises a double-core processor control system which comprises a human-computer interaction processor and a main controller, an embedded main board comprises an embedded microprocessor and takes the embedded microprocessor as a core, a human-computer interaction function is achieved,the embedded main board is mainly used for designing pattern files and transmitting the pattern files, a control board comprises a digital signal processor and takes the digital signal processor as acore and mainly used for operating executing mechanism such as a pattern file storage FLASH module and a needle selecting device, bad blocks of the FLASH module are managed by building a bad block table, sectional buffering reading of data of a FLASH storage is performed, and the main controller cannot directly operate the FLASH. The system has the advantages of simplicity in operation, convenience in control and stability and reliability in running.
Owner:YANCHENG INST OF TECH
Special-shaped wire clamp installer for live working
ActiveCN112736817AAvoid direct manipulationShort timeSuspension arrangements for electric cablesElectric power systemStructural engineering
The invention provides a special-shaped wire clamp installer for live working, and belongs to the technical field of electric power systems. The special-shaped wire clamp installer for live working comprises a shell, a lead fixing device, a wire clamp traction device and a wire clamp installer connected with an insulating rod; the lead fixing device comprises a limiting piece connected to the shell and a wire support located at the free end of the limiting piece, and the wire support is used for fixing a lead in a lead groove of the special-shaped wire clamp; the wire clamp traction device comprises a spring hook connected to the shell and is used for pulling and opening a main wire groove in the special-shaped wire clamp; and the insulating rod connected to the lower part of the shell is used for fastening the special-shaped wire clamp. According to the special-shaped wire clamp installer for live working, the lead is fixed in the lead groove through the wire support, the main wire groove is opened through traction of the spring hook, a main wire is placed in the main wire groove, the spring hook is loosened, and installation of the special-shaped wire clamp is completed through the insulating rod. And short-distance direct operation of constructors is avoided, safety and reliability are achieved, the leading time is short, and the efficiency is high.
Owner:XINGTAI POWER SUPPLY +2
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